Mich. Comp. Laws § 333.27203: Registered qualifying patient or registered primary caregiver; criminal prosecution or sanctions prohibited; conditions.

Sec. 203.

A registered qualifying patient or registered primary caregiver is not subject to criminal prosecution or sanctions for purchasing marihuana from a provisioning center if the quantity purchased is within the limits established under the Michigan medical marihuana act. A registered primary caregiver is not subject to criminal prosecution or sanctions for any transfer of 2.5 ounces or less of marihuana to a safety compliance facility for testing.